870860697

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{18773}}^1$

素因数の和:18877

約数の個数: 24

約数和(自身を含む): 1355933376

約数和(自身を除く): 485072679

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2209, 6627, 15463, 18773, 46389, 56319, 131411, 394233, 882331, 2646993, 6176317, 18528951, 41469557, 124408671, 290286899, 870860697]

約数ペア:

[(1, 870860697), (3, 290286899), (7, 124408671), (21, 41469557), (47, 18528951), (141, 6176317), (329, 2646993), (987, 882331), (2209, 394233), (6627, 131411), (15463, 56319), (18773, 46389)]